The kinetic energy of an electron is (Z + 1.5)keV. momentum of the electron.

Q: Using the Debye-Huckle relation logY ± 10 show how one obtains the 1+B/H equation log,c, A/u 0. 5pK…

A: log10γ+/-=-Aμ1+Bμ               (1)

Q: Determine the density of a proton. For a sphere V = () Tr³. 3

A: Given :-  Mass of proton = 1.7 × 10-24 g  Radius of proton = 1.0 × 10-13 cm  To determine :-…

Q: if n=3, what is the maximum allowed value for l?

A: In this question, value of n ( principle quantum number ) is given and you want to determine the…

Q: Which of the following matches the given data?    13C: δ 73, 68, 65, 62, 58, 55, 53, 50   1H: δ…

A: Based on structure a, b, c and d respective should have 8, 11, 10 and 8 signals in 13C NMR. a, b and…

Q: Why is it often more convenient to measure ∆H than ∆E?

A: ∆H is equal to heat change at constant pressure and ∆E is equal to heat change at constant volume.…

Q: 6) Use a Jablonski diagram or potential energy curves to show the theoretical difference between…

A: Fluorescence process occurs between similar spin states, whereas phosphorescence occurs between…

Q: Eind the [HC2H&N2'] and [C2H&N2] for 0.0925 M H»CəH&N>+, which has Kal =1.42 x 10 and Ka2 = 1.18 x…

A: Given : [H₂C₂H8N₂]2+ = 0.0925M  Ka1 = 1.42 × 10-7 Ka2 = 1.18 × 10-10  To find : [HC₂H3N₂]+ = ?…

Q: How many particles are present in a closed container if the energy it contains is 93357.1J, and the…

A:

Q: 1.6. Using dimensional analysis, convert 4.3 x 10-5atmospheres to its corresponding CGS unit.

A: Dimensional analysis is the study of the relation between physical quantities.

Q: Determine the speed (in m/s) of an electron with 8.00 × 10-3 J/mol of kinetic energy. Mass of…

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Q: 8.1(a) Calculate the energy separations in joules, kilojoules per mole, electronvolts, and…

A: The energy of the particle in 1-D boxEn=n2h28mL2............1stThe energy seperation is the…

Q: Your an An electron is accelerated from rest through a potential difference that has a magnitude of…

A:

Q: 2) Assuming an ideal gas EoS, what temperature is required for 2 protons to collide (neglecting…

A: #2. (a): Given radius, r = 2 fm or 2.0*10-15 m Charge of each proton = 1.602*10-19 C Given that…

Q: describing the position of the particle, then f (t) is the instantaneous velocity of that particle.…

A: We have to differentiate f(t) with respect to t.

Q: Calculate the linear momentum of a pickup truck that has a mass of 945 kg and is traveling eastward…

A:

Q: Why is it usually more convenient to measure ΔH than ΔE?

A: Given statement,           It is usually more convenient to measure ΔH than ΔE.

Q: Solid State Physics

A: 1D, 2D, 3D LATTICES

Q: of the dihydrogen molecule, with atoms H(A) and H(B), is given by the expression Cu(lsA)+ C12(1sB).…

A: LCAO is a quantum superposition of atomic orbitals. This technique is commonly used for calculating…

Q: Determine the speed of oxygen in m/s, if helium has a velocity of 752.1m/s at the same temperature.

A: Given that: speed of He, V1 = 752.1 m/s To find: The speed of oxygen, V2? Molar mass of He, M1 = 4…

Q: If n = 5, what is the maximum allowed value for {?

A: Relation between l and n Number of l for n = 0, 1, 2,......(n-1)

Q: How much would a 70 kg person weigh on Mercury with its gravitational acceleration of 3.7 m/s^2?…

A:

Q: Two nitro (NO,) groups are chemically bonded to a patch of surface. They can't move to another…

A: The given data contains, Rotational kinetic energy (1) = 19 ε Rotational kinetic energy (2) =27 ε

Q: The sixth root of 7.20 x 1038 =?

A:

Q: P7.6 The volume of a spherical molecule can be estimated as V = b/4NA where b is the van der Waals…

A: Vander Waal equation is expressed as: P=nRTV-nb-an2V2

Q: 25. A mass attached to a spring vibrates with a period of o.5 s. When the mass passes through its…

A:

Q: For O2 at 25 °C, CONSTRUCT a plot of the probability density of molecular speeds VS speed.

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Q: Following is a flask containing fluorine (F2). Based on the data provided calculate the kinetic…

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Q: If relativistic effects were ignored, what temperature is required for hydrogen atoms to have an…

A:

Q: The chemical bond in X2 can be broken with a photon. Given the following reaction: X2(g) → 2X(g) AH…

A:

Q: where m stands for the mass of the particle, v stands for the particle speed, T stands for the…

A: The kinetic energy is the half of the product of mass and velocity square.  Helium is a noble gas…

Q: Eapare the theoretical speeds of sound in hydrogen (M = 2.0 Yu = 1.4) with helium %3D mol (Mu =…

A: The speed of sound is the distance travelled per unit of time by a sound wave.  It propagates…

Q: State an explanation for the reasons that dimensional quantities (i.e. Planck's constant) are not…

A:

Q: Which of the following variables are directly related? (mỏre than one answer can be chosen) P& V P&T…

A: According to Ideal gas equation, we know that: PV = nRT ; where P = pressure, V = volume, T =…

Q: smoke particles in air typically have masses of the order of 10^-16 kg. The rapid, irregular motions…

A: Given: smoke particle has a mass of 3.00 x10^-16 kg  hydrogen gas molecule has mass of 3.34x10^-26…

Q: The difference between Fluorescence and phosphorescence is

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 1. The purpose of studying the various velocities and the distances of galaxies in these studies…

A: Hubble showed us that galaxies are receding away from us with a velocity that is proportional to…

Q: At 350 °C and 101.325 kPa, the volume occupied by 48.00 mol of NH3(g) is a.bc × 10ª L. The values of…

A: From gas laws, we know: PV = nRT Where, P = pressure V = Volume N = number of moles of gas R = gas…

Q: If n = 4, what is the maximum allowed value for {?

A: The Principal quantum number is shown by n. The Azimuthal quantum number is shown by l.

Q: What is the value of the Born exponent for Fr+?

A: Born exponent is a characteristic of the compressibility of a solid.

Q: 6) The relation between the kinetic energy and linear momentum can be expressed by the following…

A: Given Kinetic Energy  Relation between Kinetic Energy and momentum = ?

Q: 4- A charged Particle of mass m and charge q moving in an electric field E has acceleration of a) as…

A: A multiple choice question based on Coulumb's law, which is to be accomplished.

Q: Consider the graph below. Note that the x-axis units are reciprocal kelvins. The equation of the…

A: We have equation of line as 5.43*10^4 + 567 . We have to calculate the∆Hrxn.

Q: Following is a flask containing fluorine (F2). Based on the data provided calculate the kinetic…

A: Given :  Volume = 6.400 L  Pressure = 1.278 atm  Temperature = -32.76 ° C = 240.24 K

Q: Classify each function as a path function or a state function.

A: A state function is a property of a system whose value depends only upon the state of the system and…

Q: if n=2 what are all of the allowed values of l and ml?

A: If value of n = principal quantum number = 2  Then it's azimuthal quantum number ( l ) depends on…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.